cdc.gov
Updated:
2024-07-30 12:02:09 UTC (51 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Secure (5)
- cdc.gov/A
- cdc.gov/MX
- cdc.gov/NS
- cdc.gov/SOA
- cdc.gov/TXT
DNSKEY/DS/NSEC status
Secure (8)
- ./DNSKEY (alg 8, id 20038)
- ./DNSKEY (alg 8, id 20326)
- cdc.gov/DNSKEY (alg 8, id 21719)
- cdc.gov/DNSKEY (alg 8, id 29991)
- cdc.gov/DS (alg 8, id 21719)
- gov/DNSKEY (alg 13, id 2536)
- gov/DNSKEY (alg 13, id 35496)
- gov/DS (alg 13, id 2536)
Delegation status
Secure (2)
- . to gov
- gov to cdc.gov
Notices
Errors (3)
- cdc.gov zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (198.246.125.10)
- cdc.gov/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (198.246.125.10, TCP_-_EDNS0_4096_D_N)
- cdc.gov/TXT: No response was received from the server over TCP (tried 12 times). See RFC 1035, Sec. 4.2. (198.246.125.10, TCP_-_EDNS0_4096_D_KN)
Warnings (2)
- ./DNSKEY: The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_512_D_KN)
- gov to cdc.gov: The following NS name(s) were found in the delegation NS RRset (i.e., in the gov zone), but not in the authoritative NS RRset: auth00.ns.uu.net, auth100.ns.uu.net See RFC 1034, Sec. 4.2.2.
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